Check-Host.cc

Top-Level Domain

.dev

Aggregated statistics for the top-level domain

Apex domains
8,663,466
we've enumerated
Subdomains seen
16,994,849
CT + DNS + brute
TLS certs
naming .dev
Hosting ASNs
distinct origins

Threat Patterns

Malware / phishing ratio pending

How frequently .dev domains appear in URLhaus, OpenPhish, Spamhaus DBL — surfaces once the threat-intel matcher is live.